/*
 * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef SLE_SSAP_SERVER_SERVICE_H
#define SLE_SSAP_SERVER_SERVICE_H

#include <iostream>
#include <memory>
#include <map>
#include "sle_ssap_server_config.h"
#include "sle_ssap_server_parcel.h"
#include "sle_error_code.h"

namespace OHOS {
namespace NearLink {
namespace SleStandard {
class ISsapServerCallback {
public:
    virtual ~ISsapServerCallback() = default;
    virtual void OnStartService(uint8_t serverId, uint16_t handle, SleErrorCode errCode) = 0;
    virtual void OnAllServiceDelete(uint8_t serverId, SleErrorCode errCode) = 0;
    virtual void OnReadRequest(
        uint8_t serverId, uint16_t connectId, const SsapsReqReadCbParam &param, SleErrorCode errCode) = 0;
    virtual void OnWriteRequest(
        uint8_t serverId, uint16_t connectId, const SsapsReqWriteCbPara &param, SleErrorCode errCode) = 0;
    virtual void OnMtuInfoChanged(
        uint8_t serverId, uint16_t connectId, const SsapMtuInfo &info, SleErrorCode errCode) = 0;
};

class SleSsapServerService {
public:
    SleSsapServerService();
    ~SleSsapServerService();

    static SleSsapServerService* GetInstance();
    SleErrorCode RegisterSsapServer(const Uuid &uuid, uint8_t &serverId);
    SleErrorCode UnregisterSsapServer(uint8_t serverId);
    SleErrorCode AddService(uint8_t serverId, const Uuid &uuid, bool isPrimary, uint16_t &handle);
    SleErrorCode AddProperty(
        uint8_t serverId, uint16_t serviceHandle, const SsapServerPropertyParam &param, uint16_t &handle);
    SleErrorCode AddDescriptor(
        uint8_t serverId, uint16_t serviceHandle, uint16_t propHandle, const SsapServerDescriptorParam &param);
    SleErrorCode RemoveAllServices(uint8_t serverId);
    SleErrorCode StartService(uint8_t serverId, uint16_t serviceHandle);
    SleErrorCode SendResponse(uint8_t serverId, uint16_t connectId, const SsapServerSendRspParam &param);
    SleErrorCode NotifyIndicate(uint8_t serverId, uint16_t connectId, const SsapServerNotifyParam &param);
    SleErrorCode NotifyIndicateByUuid(uint8_t serverId, uint16_t connectId, const SsapServerNotyfyByUuidParam &param);
    SleErrorCode SetServerMtuInfo(uint8_t serverId, uint32_t mtu, uint16_t version);
    SleErrorCode RegisterSsapServerCallback(ISsapServerCallback &callback);
    SleErrorCode UnregisterSsapServerCallback(ISsapServerCallback &callback);

private:
    class SleSsapServerServiceCallback;
    std::unique_ptr<SleSsapServerServiceCallback> serviceCallback_;
    ISsapServerCallback *callback_ = nullptr;
};
} // SleStandard
} // NearLink
} // OHOS

#endif // SLE_SSAP_SERVER_SERVICE_H